plugin stops working after upgrade

Hi Edwin,
it is possible that after upgrading the plugin the Lightbox gallery style (defualt) stops working.

Also, any updates to the WP’s theme can prevent the plugin from working correctly with a specific gallery style.

Issues are rare, but can happen.

Please try the following:
– verify you are running the latest version of the plugin
– post here a page where you inserted a gallery that you would expect to see working. That way, I can check what’s wrong.
– Try installing a different galery style by choosing from https://www.simplestgallery.com/add-ons: the lighbox style might have issues on your theme, but others may work.

Hope it helps